🎱 Add test runner scripts for instrumentation tests

webrtc/api/api_tests.gyp

 # Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'includes': [ '../build/common.gypi', ],
@@ skipping 113 matching lines @@
           'type': 'none',
           'dependencies': [
             '<(webrtc_root)/api/api.gyp:libjingle_peerconnection_java',
           ],
           'variables': {
             'apk_name': 'libjingle_peerconnection_android_unittest',
             'java_in_dir': 'androidtests',
             'resource_dir': 'androidtests/res',
             'native_lib_target': 'libjingle_peerconnection_so',
             'is_test_apk': 1,
+            'test_type': 'instrumentation',
+            'tested_apk_path': '',
             'never_lint': 1,
           },
-          'includes': [ '../../build/java_apk.gypi' ],
+          'includes': [
+            '../../build/java_apk.gypi',
+            '../../build/android/test_runner.gypi',
+          ],
         },
       ],  # targets
     }],  # OS=="android"
     ['OS=="ios" or (OS=="mac" and mac_deployment_target=="10.7")', {
       'targets': [
         {
           'target_name': 'rtc_api_objc_tests',
           'type': 'executable',
           'includes': [
             '../build/objc_common.gypi',
@@ skipping 42 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'peerconnection_unittests.isolate',
           ],
         },
       ],  # targets
     }],  # test_isolation_mode != "noop"
   ],  # conditions
 }